There are 4 books in the Gentlemen of Pleasure series.
The Gentlemen of Pleasure series does not have a new book coming out soon. The latest book, Debauchery and the Earl (Book 4), was published in August 2022.
The first book in the Gentlemen of Pleasure series, The Devil and the Viscount, was published in May 2022.
The Gentlemen of Pleasure series primarily falls into the Historical Romance genre.